diff --git a/library/ssl_tls13_server.c b/library/ssl_tls13_server.c
index a7c266b..c9fddda 100644
--- a/library/ssl_tls13_server.c
+++ b/library/ssl_tls13_server.c
@@ -2530,6 +2530,15 @@
     }
 #endif /* MBEDTLS_SSL_EARLY_DATA */
 
+#if defined(MBEDTLS_SSL_RECORD_SIZE_LIMIT)
+    ret = mbedtls_ssl_tls13_write_record_size_limit_ext(
+        ssl, MBEDTLS_SSL_IN_CONTENT_LEN, p, end, &output_len);
+    if (ret != 0) {
+        return ret;
+    }
+    p += output_len;
+#endif
+
     extensions_len = (p - p_extensions_len) - 2;
     MBEDTLS_PUT_UINT16_BE(extensions_len, p_extensions_len, 0);
 
diff --git a/tests/ssl-opt.sh b/tests/ssl-opt.sh
index 1cd01dc..89243e4 100755
--- a/tests/ssl-opt.sh
+++ b/tests/ssl-opt.sh
@@ -4843,7 +4843,6 @@
             "$G_NEXT_CLI localhost --priority=NORMAL:-VERS-ALL:+VERS-TLS1.3 -V -d 4" \
             0 \
             -s "RecordSizeLimit: 16385 Bytes" \
-            -s "ClientHello: record_size_limit(28) extension exists." \
             -s "Maximum outgoing record payload length is 16383" \
             -s "bytes written in 1 fragments"
 
@@ -4857,10 +4856,7 @@
             "$P_CLI debug_level=4 force_version=tls13" \
             0 \
             -c "Sent RecordSizeLimit: 16384 Bytes"                                      \
-            -c "ClientHello: record_size_limit(28) extension exists."                   \
-            -c "found record_size_limit extension"                                      \
             -c "RecordSizeLimit: 16385 Bytes"                                           \
-            -c "EncryptedExtensions: record_size_limit(28) extension received."         \
             -s "Parsing extension 'Record Size Limit/28' (2 bytes)"                     \
             -s "record_size_limit 16384 negotiated"
 
@@ -4937,8 +4933,8 @@
             "$P_SRV debug_level=3 force_version=tls13 response_size=512" \
             "$G_NEXT_CLI localhost --priority=NORMAL:-VERS-ALL:+VERS-TLS1.3 -V -d 4 --recordsize 1023" \
             0 \
-            -s "RecordSizeLimit: 1024 Bytes" \
-            -s "ClientHello: record_size_limit(28) extension exists." \
+            -s "Sent RecordSizeLimit: 16384 Bytes" \
+            -s "EncryptedExtensions: record_size_limit(28) extension exists." \
             -s "Maximum outgoing record payload length is 1023" \
             -s "512 bytes written in 1 fragments"
 
@@ -4951,8 +4947,8 @@
             "$P_SRV debug_level=3 force_version=tls13 response_size=1536" \
             "$G_NEXT_CLI localhost --priority=NORMAL:-VERS-ALL:+VERS-TLS1.3 -V -d 4 --recordsize 1023" \
             0 \
-            -s "RecordSizeLimit: 1024 Bytes" \
-            -s "ClientHello: record_size_limit(28) extension exists." \
+            -s "Sent RecordSizeLimit: 16384 Bytes" \
+            -s "EncryptedExtensions: record_size_limit(28) extension exists." \
             -s "Maximum outgoing record payload length is 1023" \
             -s "1536 bytes written in 2 fragments"
 
@@ -4965,8 +4961,8 @@
             "$P_SRV debug_level=3 force_version=tls13 response_size=2560" \
             "$G_NEXT_CLI localhost --priority=NORMAL:-VERS-ALL:+VERS-TLS1.3 -V -d 4 --recordsize 1023" \
             0 \
-            -s "RecordSizeLimit: 1024 Bytes" \
-            -s "ClientHello: record_size_limit(28) extension exists." \
+            -s "Sent RecordSizeLimit: 16384 Bytes" \
+            -s "EncryptedExtensions: record_size_limit(28) extension exists." \
             -s "Maximum outgoing record payload length is 1023" \
             -s "2560 bytes written in 3 fragments"
 
@@ -4979,8 +4975,8 @@
             "$P_SRV debug_level=3 force_version=tls13 response_size=2048" \
             "$G_NEXT_CLI localhost --priority=NORMAL:-VERS-ALL:+VERS-TLS1.3 -V -d 4 --recordsize 4095" \
             0 \
-            -s "RecordSizeLimit: 4096 Bytes" \
-            -s "ClientHello: record_size_limit(28) extension exists." \
+            -s "Sent RecordSizeLimit: 16384 Bytes" \
+            -s "EncryptedExtensions: record_size_limit(28) extension exists." \
             -s "Maximum outgoing record payload length is 4095" \
             -s "2048 bytes written in 1 fragments"
 
@@ -4993,8 +4989,8 @@
             "$P_SRV debug_level=3 force_version=tls13 response_size=6144" \
             "$G_NEXT_CLI localhost --priority=NORMAL:-VERS-ALL:+VERS-TLS1.3 -V -d 4 --recordsize 4095" \
             0 \
-            -s "RecordSizeLimit: 4096 Bytes" \
-            -s "ClientHello: record_size_limit(28) extension exists." \
+            -s "Sent RecordSizeLimit: 16384 Bytes" \
+            -s "EncryptedExtensions: record_size_limit(28) extension exists." \
             -s "Maximum outgoing record payload length is 4095" \
             -s "6144 bytes written in 2 fragments"